EP 1248430 B1 20051005 - Method and device for generating filter masks for checking relevance of features
Title (en)
Method and device for generating filter masks for checking relevance of features
Title (de)
Verfahren und Generierungsmodul zur Ermittlung von Filtermasken zur Relevanzprüfung von Kennzeichnern
Title (fr)
Méthode et dispositif de génération de masques filtrants pour vérifier l'importance de caractéristiques
Publication
Application
Priority
EP 01108787 A 20010407
Abstract (en)
[origin: EP1248430A1] The filter mask determination method determines the relevant and irrelevant characters for the communications device (11,12,13), with provision of at least one output filter mask for each relevant character, combined to provide a combination filter mask, which is verified by checking that all irrelevant characters are eliminated. Also included are Independent claims for the following: (a) a communications device using combination filter masks for relevance testing of transmitted characters; (b) a generation module for determination of filter masks for relevance testing of transmitted characters; (c) a development tool, a programming tool, or a communications device with a generation module for determination of filter masks for relevance testing of transmitted characters
IPC 1-7
IPC 8 full level
H04L 12/40 (2006.01); H04L 29/06 (2006.01)
CPC (source: EP US)
H04L 9/40 (2022.05 - EP US); H04L 12/403 (2013.01 - EP US); H04L 45/742 (2013.01 - EP US); H04L 12/40032 (2013.01 - EP US); H04L 69/22 (2013.01 - EP US); H04L 2012/40273 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1248430 A1 20021009; EP 1248430 B1 20051005; AT E306169 T1 20051015; DE 50107611 D1 20051110; JP 2002374267 A 20021226; JP 3863452 B2 20061227; US 2002147562 A1 20021010; US 6697756 B2 20040224
DOCDB simple family (application)
EP 01108787 A 20010407; AT 01108787 T 20010407; DE 50107611 T 20010407; JP 2002105200 A 20020408; US 11705202 A 20020408